I am also on day 4 and drinking loads of water but I want to eat !!!! Have been an angel upto now and will try to stick it out until my wi on monday, just cant imagine
wanting to carry on.
Gud luck, hope the day went well for you, I started on a Thursday as well, which I though was a pretty gud day to start, just have the wkend to get used to the idea and by the time Monday comes you'll be in the zone!
Give yourself a talking to - your brain is playing tricks, everyday you wake up and get on with iit - the body on this diet needs nutrition not fuel - it will beg, just ignore it and get busy